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发表于 2008-4-10 17:56:17
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loop有吧+ F! d' v/ e/ F' |, `# y
loop) L; C* j: |- s' X; V' g
loop [ commands ]
' \- t' f. h0 ~ V. D! p fRuns the list of commands forever, or until the current procedure exits through use of the stop, ?$ Z# O7 i/ b! l/ Q
command or the report command.9 ~$ W \" o3 `
Note: In most circumstances, you should use a forever button in order to repeat something forever.$ m! l9 @4 N% L( z: b' ]
The advantage of using a forever button is that the user can click the button to stop the loop
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" p- G; Q% B# E, O(version 3.1.3)
. K$ r) M- Q7 f; i0 b不过好像不大推荐 |
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